. >>> defense secretary leon panetta says u.s. officials are investigating the arrest of two men reportedly connected to the deadly embassy attack in libya. the two tunisian men were arrested wednesday but it is unclear whether they are considered suspects. the u.s. ambassador to libya along with three other americans were killed in an attack on the embassy on september 11th. panetta says officials are still looking into whether the men were connected to al qaeda. >>> the fbi says friendly fire is likely to blame for the death of a federal agent in arizona. nicholas ivy was killed and another agent injured in tuesday's shooting. police have arrested two men who could be connected to the incident. the agents were responding to an alarm that was going off near the arizona/mexico border when they came under fire. >>> a chinese factory that produces iphones is shut down for now as thousands of workers have gone on strike. the employees at fox con factory are upset over increased quality control demands and being forced to work during